baber/WOPTO huggingface dataset:
Patent JP-S61198005-A (JP)
Title: Position detecting device
Inventor: INOUE HIDEAKI
IPC: G01D5/34
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a position detecting device having high reliability and high accuracy by a simple constitution, by using a radiation light source, a movable piece of a trapezoid or a triangle, etc., and a photodetector, and forming a position detecting means by a constitution under non-contacting state. CONSTITUTION:Light emitted from a radiation light source 3 becomes an optical spot 6, and it is irradiated onto a movable piece 1 and a photodetector 2. In this case, a range of the optical spot 6 is made wider than the whole surface of the photodetector 2 to which the light is not shielded by the movable piece 1, when the movable piece 1 has moved. On the other hand, the light which has been stopped down by a convex lens 7 makes an optical spot as a broken line, and becomes narrower than the range of the optical spot 6. Accordingly, by that portion, the intensity of the light of the surface of the photodetector 2 increases, and an output of a position signal 5 becomes large, therefore, the position detecting sensitivity is raised. Also, an influence by a leakage light to the surface of the surface of the photodetector 2 from the outside and an electrical disturbance generated in an amplifier 4 is reduced, and the position detection is executed more stably.
Patent JP-H026249-A (JP)
Title: Locking device for handle for automobile
Inventor: HOUAN SARA USHINA
IPC: E05B29/00
Filed: 1989-02-18
Abstract: PURPOSE: To provide a steering wheel lock capable of securely operating it with a simple structure by providing an eccentric cam at the tip end of a key switch rotating shaft, engaging it between upper and lower flanges of a bush loosely fitted liftably to a steering wheel shaft, and providing a steering wheel rotation lock member on the upper part of the bush through a rod. CONSTITUTION: An eccentric cam 9 is provided at the tip end of a key switch rotating shaft, and engaged between upper and lower flanges 4 and 5 of a cylindrical bush 3 loosely fitted to a steering wheel shaft 1 so that the cylindrical bush 3 can be raised. A steering wheel rotation lock member 14 is installed on the upper flange 4 of the cylindrical bush 3 through the rod 11, and connected engageably to a notch 26 formed in an upper plug 28 provided at the center part of a steering wheel 10. When not in operation, the cylindrical bush 3 is raised by the eccentric cam 9 so as to lock a steering wheel by engaging the lock member 14 with the notch 26. Thus the entire structure can be simplified, and the lock operation can be performed securely.
Patent JP-H08209277-A (JP)
Title: Aluminum alloy excellent in baking hardenability
Inventor: TSUZUKI HIDEKAZU
IPC: C22C21/02
Filed: 1995-02-03
Abstract: PURPOSE: To produce an Al alloy excellent in baking hardenability by prescribing the compositional ratios of an Al alloy contg. Si, Mg, Fe, Mn, Cu, Cr and Ti under specified conditions. CONSTITUTION: The compsn. of an alloy contg. Si, Mg, Fe, Mn, Cu, Cr, Ti, and the balance Al lies within a quadrangle obtd. by surrounding the lines connecting the primary point (0.6% Si, 0.48% X), the secondary point (0.6% Si, 1.28% X), the third point (1.9% Si, 1.28% X) and the fourth point (1.9% Si, 0.48% X) in the Figure in which the axis of abscissas expresses the Si concn. (by atom) and the axis of ordinates expresses S (by atom), i.e., the expressed in terms of concn. defined by the formula. Moreover, the compsn. is constituted of, by atom, 0.3 to 1.2% Mg, <=0.1% Fe, <=0.2% Mn, <=0.3% Cu, <=0.1% Cr, <=0.05% Ti, and the balance Al with inevitable impurities. Thus, the Al alloy excellent in baking hardenability can be obtd.
Patent JP-S61224278-A (JP)
Inventor: BASANTOREI EI BACHIYAANI
IPC: H01R13/50
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02220414-A (JP)
Title: Manufacture of oxide superconductive coil
Inventor: NAOHARA KAZUAKI
IPC: H01F6/06
Filed: 1989-02-21
Abstract: PURPOSE:To acquire a high critical current density by applying intermediate heat treatment to a coiled wire rod, by applying an isotropic pressure treatment at a room temperature to form a crystalline c-axis at right angles to a longitudinal direction, thereof, and by applying heat treatment thereto. CONSTITUTION:An oxide superconductor powder 1 is filled into a sheath material 2 such as an Ag pipe, pulled out, and rolled to form a wire rod 3. The wire rod 3 is wound on a spool 4 which is resistant to a heat treatment temperature such as of an alumina ceramics to form a coil 5, and heat treatment is applied in a fixed amount of heat treatment time. After CIP treatment (cold isostatic pressure treatment), heat treatment is further applied to the coil. When CIP treatment is applied with the wire rod wound on the spool 4 in this way, a pressure P which acts crosswise alone acts on a wire rod 5a of the coil 5, and a c-axis which crosses to the pressure direction is formed at right angles against a longitudinal direction of the wire rod, thereby making a critical current density Jc larger in a wire rod longitudinal direction of the wire rod 5a. A high critical current density can be acquired in this way.
Patent JP-S60182595-A (JP)
Title: Random access memory
Inventor: ISOBE MITSUO
IPC: G11C11/41
Filed: 1984-03-01
Abstract: PURPOSE:To prevent erroneous actions of a memory internal circuit at the time of a change in an address signal input by writing a write input signal after it is delayed. CONSTITUTION:As soon as an address signal A changes (time t0), a write input signal WI is inputted and delayed by a delay circuit 27 having a RC time constant. The delay time is set as a time T3 from a time t1 when a precharge control signal PS becomes a low level to a time t2 when the specific period expires. As a result, after the time T3 has expired since the input signal WI became a high level, a control signal WS becomes a high level, and writing is performed. As soon as the signal A changes at a time t3, the signal WI becomes a low level. Then an output of a NAND gate 26 becomes a high level, the signal WS from an invertor 28 drops to a low level at a time t4, and at a time t5 a word line signal (j) is made in the non-selected condition. Finally a word line signal (i) is in the selected condition.
Patent JP-H01218390-A (JP)
Title: Motor driven fan device
Inventor: NISHIZAWA YOSHIJI
IPC: H02P5/00
Filed: 1988-02-24
Abstract: PURPOSE:To prevent a beat from generating by respectively connecting voltage drop means for generating different voltage drops to motors, thereby setting different rotating speeds of the respective motors. CONSTITUTION:Resistors 31, 32,..., 3n having different resistance values are connected as voltage drop means for generating different voltage drops to other motors 11, 12,..., 1n except 10 of the motors. Thus, the voltages applied to the motors 10, 11, 12,..., 1n become different. Even if the motors 10, 11, 12,..., 1n are of the same type, their rotating speeds become different, thereby reducing a beat.
Patent JP-S59166728-A (JP)
Title: Solenoid clutch
Inventor: TAJIRI AKIRA
IPC: F16D27/112
Filed: 1983-03-10
Abstract: PURPOSE:To intend a driving system which changes over the engine run from high to low speed for simplification by means of one motor by mounting a rotary wheel between an adsorptive disc which is fixed to a rotary shaft and a solenoid coil so as to make the adsorptive disc directly adsorbed to the rotary wheel. CONSTITUTION:At normal regenerating time, a motor 13 is changedover to low speed run so as to electrify the solenoid coil 46 of the second clutch 24. The fourth gear 22 is then forced to make frictional abutment to an adsorptive disc 39 so that the power of the motor 13 is transmitted via a gear reduction device 18, the second gear 17 and the fourth gear 22 to make a feed screw shaft 25 turned and driven at low speed. On the other hand, at the access time to high speed, the motor 13 is changed over to high speed run and the first clutch 23 is, at the same time, actuated so that the power of the motor 13 is transmitted via the first gear 15 and the third gear 21 to make the feed screw shaft 25 turned and driven at high speed.
Patent JP-S60185004-A (JP)
Title: Three-stage burner
Inventor: OKIGAMI NOBORU
IPC: F23C5/32
Filed: 1984-02-29
Abstract: PURPOSE:To enable to burn the titled burner by increasing a reduction effect of NOx, expanding a control range of a quantity of combustion and necessitating no auxiliary combustion even with fire retardative fuel, by providing a primary combustion burner on a slipped position to a one direction that is a corner side from the center line running parallel with a furnace axis of each side of a furnace whose cross section is a square. CONSTITUTION:When primary combustion is performed with a primary combustion burner 6, combustion gas is turned in a furnace, to begin with. Secondary fuel for a reduction of NOx is supplied additionary from a nozzle 10, and additional air for complete combustion is supplied further through a nozzle 11 from a downstream side of the nozzle 10. Although three-stage combustion is performed with this construction, filling of combustion gas is fast, diffusion of secondary fuel for the reduction of the NOx and the air for the complete combustion into the combustion gas can be performed fast and the NOx and unburnt amount can be reduced drastically. In addition to the above, as flame gas of a high-temperature from the upstream side burner 6 of the turning arrives directly to a base part of the burner 6 even if a quantity of the combustion has been reduced, a flame lift becomes hard to occur. A control range, therefore, of the quantity of the combustion is expanded.
Patent JP-H05241264-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SANPEI TAKESHI
IPC: G03C1/43
Filed: 1992-02-26
Abstract: PURPOSE:To prevent drop of contrast and increase of black spots occurring on unexposed areas with the lapse of time by specifying the total amount of gelatin used on the side of emulsion layers. CONSTITUTION:The photographic sensitive material has on a support a hydrophilic colloidal layer containing a redox compound capable of releasing a development inhibitor upon oxidation and at least one photosensitive silver halide emulsion layer containing a hydrazine derivative, and the total amount of gelatin used for the side of the photosensitive silver halide emulsion layer is regulated to 3.5g/m<2>. It is preferred to form this emulsion layer between the support and the hydrophilic colloidal layer, and to add the hydrazine derivative to the silver halide emulsion layer and/or to its adjacent layer. The redox compound is embodied by hydroquinones, catechols, naphthohydroquinone, amino- phenols, pyrazolidones, hydrazines, hydroxyamines, reductones and the like.
Patent JP-S53125279-A (JP)
Title: Image display cell
Inventor: KOBAYASHI MASATSUNE
IPC: G02F1/17
Filed: 1977-04-07
Abstract: PURPOSE: To provide an image display cell having considerably improved repeat durability of a writing-memory-erasing cycle, obtd. by filling a coloring and decoloring medium with electrically responding properies, into the cell vessel, based on a redox reactive org. substance and a specified electrolyte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52123185-A (JP)
Title: Optical communication supervisory system
Inventor: NAKAMURA HIROSHI
IPC: H01L33/00
Filed: 1976-04-09
Abstract: PURPOSE: To prevent the occurrence of suddent breakdown by so arranging the system as to detect the deterioration from the current values having been compensated for ambient temperature, in a semiconductor laser diode which controls driving current so as to make light output power constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11240320-A (JP)
Title: Suspension structure
Inventor: FUJITA HIROAKI
IPC: B60G9/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To fully reduce the occurrence of any harshness in time of car traveling after having held the steering stability. SOLUTION: This suspension structure is provided with a symmetrical pair of underside radius rods 21 whose one end is connected to the underside of an axle 15 in and around both symmetrical wheels 2 and extending frontward, and an upside radius rod 19 whose one end is connected to an upside of the axle 15 and the other end is connected to a body side, and especially, when displacement in the body longitudinal direction X is produced in either of these symmetrical paired underside radius rods 21, a symmetrical displacement equalizing means A causing an amount of displacement equal to the said displacement is installed on the other side, and this symmetrical displacement equalizing means A may be provided with both symmetrically paired displacement detecting members 22, 23 and a longitudinal displacement transfer member 24 as well as an elastic member 27.
Patent JP-H02218368-A (JP)
Title: Physiology napkin
Inventor: NAKAO NAOTO
IPC: A61F13/15
Filed: 1989-02-20
Abstract: PURPOSE:To improve the adhesiveness in the case when a slip-off preventing adhesive is used, by superposing the lip part of an impermeable sheet, side part of a surface sheet, and the lip part of a nonwoven fabric in succession and fixing at least the lip part of the impermeable sheet and the side part of the surface sheet. CONSTITUTION:A liquid-permeable surface sheet 1 and a nonwoven fabric 2 are fixed each other onto the both side edges of the surface sheet 1, except a part in the longitudinal direction of a napkin, by a hot melt type adhesive 3, and the above-described part is fixed by a heat embossing HE. The nonwoven fabric 2 surrounds an inside element, and inside the nonwoven fabric 2, a waterproof paper sheet 4 as liquid-impermeable sheet having a lip groove form is installed. A wave-shape cushion material layer 5 is fixed onto a bellows base sheet 6 on the lower side, and an absorbing body 8 consisting of cotton pulp surrounded by an absorbing paper 7 is installed under the base sheet 6, and a part of the absorbing paper 7 is superposed onto the undersurface. While, the perforated surface sheet 1 is fixed with the cushion member layer 5 by a hot melt adhesive 9, at the top part, and also the bellows base sheet 6 and the absorbing paper 7 are fixed by a hot melt adhesive 10.
Patent JP-S60184750-A (JP)
Title: Flexible mesh type power transmission unit
Inventor: MORIMOTO MASATO
IPC: F16H49/00
Filed: 1984-03-01
Abstract: PURPOSE:To reduce variations in torque, by constituting a flexible mesh type power transmission unit with a wave generator, a flexible outer ring gear, an inner ring gear and an annular projection formed on the inner peripheral surface of the outer ring gear. CONSTITUTION:Cams 14a, 14b are connected to a boss 11 by means of spacers 12a, 12b and retainer rings 13a, 13b so that a wave generator is formed. An outer ring gear 10 having on its inner peripheral surface an annular projection 10A is fitted onto the outer peripheral surface of the wave generator with the annular projection 10A being held between two cams 14a, 14b, while inner ring gears 8, 9 are meshed with each other. With this arrangement, no manufacturing and assembling accuracies of the attachment side is required to be high, and as well variations in torque may be reduced.
Patent JP-S60183516-A (JP)
Title: Attitude sensor
Inventor: OOOKA AKIHIRO
IPC: G01C9/18
Filed: 1984-03-01
Abstract: PURPOSE:To take an accurate measurement by detecting the liquid level position in a communicating tube in a rectangular frame shape which contains liquid. CONSTITUTION:A light source 1 is arranged at the center part of the communicating tube P in the rectangular frame shape which contains the opaque liquid A, a slid 2 and a linear image sensor 3 are arranged as a liquid level detection part near the tube P in one body, and the output of the sensor 3 is inputted to an arithmetic circuit 5 for a tilt angle theta through a liquid-level position detecting circuit 4. The liquid level position of the liquid A is projected on the sensor 3 as shades; and a light part is processed by a circuit 4 to calculate lengths L1 and L2 from the upper end of the tube P to the liquid level and the circuit 5 calculates the angle theta from the lengths L1 and L2. Thus, fluctuations of the liquid level are reduced.
Patent JP-H11243671-A (JP)
Title: Magnetization method of permanent magnet motor
Inventor: NAWATEYA KAZUHIRO
IPC: H01F13/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain the magnetization method of a permanent magnet motor, in which a rotor can be accurately aligned with a stator with a small device, even if the structure inside state of a compressor is not visible. SOLUTION: First, a rotor 7 having unmagnetized magnets 6 are placed so as to be movable relative to a stator 4 having windings 3 (3U, 3V and 3W). A magnetizing position detection voltage is applied to the winding 3 to generate a required flux density distribution. The inductance between both the ends of the winding 3 is measured, while the relative position of the rotor 7 to the flux density distribution is changed and the optimum magnetizing position of the rotor 7 relative to the stator 4 is detected as a position, where the pack value of the measured inductance is obtained. After the position of the rotor 7 has been matched with the detected optimum magnetizing position, the magnetizing voltages are applied to the windings 3 to magnetize the unmagnetized magnets 6 and these become permanent magnets.
Patent JP-H04279724-A (JP)
Title: Engine with supercharger
Inventor: KIDOKORO TORU
IPC: F02B37/007
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a high engine output over the whole supercharging scope by making the suction area of a communication passage in an optimum size constantly in both the operating time of only the main supercharger, and the operating time of the main and the auxiliary superchargers concurrently. CONSTITUTION:An engine main body 1 furnishes the first and the second cylinder groups A and B, and an exhaust manifold 6 furnishes the first and the second gatherings 7 and 8 and a communication passage C. The communication passage C furnishes a switch valve 48 which is opened when only the main turbocharger 10 is opened, and closed when both the main and the auxiliary turbochargers 10 and 11 are operated. The suction area of the communication passage C is the size necessary to let flow the exhaust gas from the second cylinder group B to the main turbocharger 10 smoothly when the switch valve 48 is opened. To the switch valve 48, a permeation hole to allow the flow of the exhaust gas when the valve is closed is provided, and its section area is the minimum size necessary to make equal the exhaust gas pressures in the first gathering 7 and in the second gathering 8.
Patent JP-S62205120-A (JP)
Inventor: MUELLER HERBERT
IPC: C08G65/20
Filed: 1987-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08232414-A (JP)
Title: Gutter draining structure of auxiliary construction
Inventor: UENO TAKASHI
IPC: E04D13/04
Filed: 1995-02-28
Abstract: PURPOSE: To prevent rainwater from entering any dwelling room in the main body of a building adjoining to an annex structure and preclude risk of leaking of rainwater into dwelling rooms underfloor of the annex. CONSTITUTION: A vertical rainwater leader for draining 2 and a secondary drainage vertical rainwater leader are connected with a rainwater gutter 1 installed at the floor of an annex A which is constructed adjoining to the main body B of a building. A preliminary water gathering hole leading to the secondary drainage vertical rainwater leader is installed in a location over a water gathering hole 5 which is in communication with the vertical rainwater leader 2.
Patent JP-S58159474-A (JP)
Title: Novel 1-substituted 3-aminoindazole derivative having substituent group on benzen ring and its preparation
Inventor: IBUKI TADAYUKI
IPC: A61K31/415
Filed: 1982-03-17
Abstract: NEW MATERIAL:The compound of formulaI Y is methylene chain having <=6C linear chain which may have lower alkyl side chain; R1 and R2 are H, 1-6C alkyl or together form a <=6-membered heterocyclic group with adjacent N atom or together form a 4C heterocyclic group with adjacent N and O atoms (the heterocyclic group may have lower alkyl, OH, or halogen as substituent group); S1 is OH, I or NH2 ; S2 is H, provided that when S1 is NH2, then S2 is also NH2  and its physiologically permissible acid addition salt. EXAMPLE:1-(3-Diethylaminopropyl)-3-amino-4-hydroxyindazole. USE:Antiphlogistic agent, analgesic agent, and a non-steroidal remedy for suppressing the side effect to cause the ulcer in the digestive organs of an acidic non-steroidal antiphlogistic agent. PROCESS:The compound of formulaI S1 is OH (at 4, 6 or 7 position); S2 is H  is prepared by reacting the compound of formula II with magnesium, isopropyl bromide, oxygen and carbon dioxide, in ether solvent.
Patent JP-H10239277-A (JP)
Title: Gel cassette for cataphoresis analysis
Inventor: YAMAMURA HIDETAKA
IPC: G01N27/447
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a disposable gel cassette that can be used for an automatic DNA base arrangement measuring device as a ready-made gel and at the same time, a gel cassette that can mount an upper buffer bath easily and rapidly without using a silicon rubber gasket and can make uniform the thickness of the gel when the upper buffer bath is mounted even when the gel is sandwiched between plastic films. SOLUTION: A cassette is constituted so that polyacrylamido gel can be sandwiched between a rectangle film 1 and a notch film 2 consisting of plastic film. In this case, the notch film 2 at a part where the upper buffer bath is mounted is treated so that the upper buffer bath can be adhered by applying a double-sided tape 5. Also, an opening for transmitting light is provided on the rectangle film 1.
Patent JP-H01216585-A (JP)
Title: Laser device
Inventor: UEHARA KIYOJI
IPC: H01S3/08
Filed: 1988-02-25
Abstract: PURPOSE:To directly obtain a strong optical beam for holding a small sectional area over a predetermined propagating distance from a laser device by composing the device of an optical structure for resonating only luminous flux group formed at a predetermined angle with respect to an optical axis of lights radiated from a laser medium, and the laser medium. CONSTITUTION:Parallel laser luminous fluxes 8a incident from a right laser medium 5 at a predetermined angle theta with respect to an optical axis 7 to a convex lens 3 are condensed on an annular reflecting mirror 4, and again reflected toward the lens 3. Accordingly, only the luminous fluxes incident at the angle theta to the axis 7 are reflected on the mirror 4. The reflected fluxes are again reflected through the lens 3 on a plane mirror 6, and again becomes luminous fluxes at the angle theta to the axis 7. Accordingly, its propagating direction is formed at a predetermined angle theta to the axis 7. A laser light 8 output through the mirror 8 is superposed with the series of the fluxes formed at the angle theta to the axis 7. Therefore, the laser light becomes an optical beam in which most of the energy is concentrated in a small sectional area. and propagated at a predetermined distance whole holding the small sectional area.
Patent JP-S63229438-A (JP)
Inventor: AARU EE FUOOKU
IPC: G02F3/00
Filed: 1988-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。